to hope my cracked tooth is repairing itself?
So went to the dentist for my annual check up. (ive got good teeth generally, no fillings etc). I tell her ai have been having a bit of an issue with one and sure enough I have cracked a molar top to bottom 
So dentist reckons I am looking at a root canal and crown or if that is not successful an excavation... I’ve a bit if a dental phobia and am not looking forward to that one bit. Then she said there was a small chance it would just fix itself and that I should wait and see for a couple of weeks?
So I’ve nit had any pain as such over the weekend, is it too much to hope that it’s magically mending. Anyone have any experience of this actually happening?